CH 15 JOINTS/MUSCKO DEFINITIONS Flashcards
soft white tissue that covers the ends of bones where they come together at a joint
articular cartilage
any type of joint
articulation
sac of fluid near a joint; promotes smooth sliding of one tissue against another
bursa
bursae
plural, bursa
fibrous, connective bands binding bones to other bones; supports, strengthens, and stabilizes the joint
ligament
crescent-shaped fibrocartilaginous structure, which helps provide cushion for a joint, such as the knee
meniscus
immovable joint, such as between the bones of the skull
suture joint
space between bones at a synovial joint, contains synovial fluid produced by the synovial membrane
synovial cavity
viscous sticky fluid within the synovial cavity, similar to egg white; syn=like, ovo=egg
synovial fluid
a freely moveable joint
synovial joint
tissue lining the synovial cavity; produces synovial fluid
synovial membrane
fibrous, connective tissue binding muscles to bones
tendon
fusion of a joint due to disease, surgery or injury
ankylosis
surgical repair of a joint- replacement of one or both bone ends by a prosthesis (artificial part) of metal or plastic
arthroplasty
incision of a joint
arthrotomy
condition of blood in a joint
hemarthrosis
water or fluid in a joint
hydrarthrosis- synovial fluid collects abnormally in a joint
INFLAMMATION OF MANY JOINTS
polyarthritis
tissue that covers ends of bones
articular cartilage
inflammation of bursa- -a periarticular condition may be related to stress placed on the bursa or to diseases such as gout or rheumatoid arthritis. the bursa becomes inflamed and movement is limited and painful. intrabursal injection of corticosteroids and also rest and splinting of the limb are helpful treatment.
bursitis
an inherited condition in which the bones of the arms and legs fail to grow to normal size because of a defect in cartilage and bone formation, results in dwarfism
achondroplasia
cancerous tumor of the cartilage
chondrosarcoma
softening of the cartilage
chondromalacia
softening and roughening of the articular cartilaginous surface of the kneecap, resulting in pain, grating sensation, and mechanical catching behind the patella with joint movement
chondromalacia patellae
pertaining to ligaments
ligamentous
joint stiffening or immobilization
ankylosis
increased alkalinity (pH) of blood and tissues
alkalinity
various forms of arthritis are marked by collection of fluid in joint spaces
specialist for joint disorders
rheumatologist
inflammation of the synovial membrane lining the joint
synovitis
suture of a tendon
tenorraphy